.center_header{
  >span:nth-child(1){
    display: inline-block;
    width: 100px;
    height: 38px;
    background-color: white;
    color: #cdcdcd;
    border: 2px solid #cdcdcd;
    box-sizing: border-box;
    line-height: 32px;
    text-align: center;
    border-top-left-radius: 5px;
    border-bottom-left-radius: 5px;
    font-size: 16px;
    font-weight: 600;
  }
  >span:nth-child(2){
    display: inline-block;
    width: 100px;
    height: 38px;
    background-color: white;
    color: #cdcdcd;
    border-top: 2px solid #cdcdcd;
    border-right: 2px solid #cdcdcd;
    border-bottom: 2px solid #cdcdcd;
    box-sizing: border-box;
    line-height: 32px;
    text-align: center;
    border-top-right-radius: 5px;
    border-bottom-right-radius: 5px;
    font-size: 16px;
    font-weight: 600;
  }
}